±200 A Full-Scale high precision DCCT based on the 0-FLUCS technology available in the current-output or voltage-output version
The 0-FLUCS (0-FLUx Current Sensor) current transducer family is based on a closed loop technology that allows reaching best-in-class performance for a variety of applications.
The CT-200 transducers are rated at a at maximum bipolar primary current of 200 A with a transform ratio of 1:1000.
Galvanic isolation between the primary and the secondary circuits allows to measure currents at a different potential and simplifies interfacing when using the 0-FLUCS as the feedback element of current regulated power supplies.
Output from the CT-200 transducers can be chosen between two different versions: secondary current output or buffered voltage output (low temperature coefficient shunt resistor and low-noise amplifier are embedded in the device).
Main characteristics of the 0-FLUCS current transformers are negligible temperature coefficient on the secondary output current, excellent linearity and extremely low noise.
DC current transformers represents the ideal replacement for systems where Hall-effect sensors are used as current sensing elements and better performances are needed.
0-FLUCS exclusive technology allows the user to obtain performances which cannot be reached with other current sensing techniques.
Want to get more into this topic? Just click the following link:
0-FLUCS Exclusive Technology – An Overview
Main application fields for these current transducers are all the ones where the accuracy and precision of the current measurement is critical:
Due to the excellent characteristics, the CT-200 transducers can be used in a variety of calibration, acceptance testing and quality control applications in industrial, power generation and automotive fields.
Commercially available versions of the CT-200 current transformers are the current-output CT-200 and the respective voltage-output version CT-200V. A LED indicating the correct operation of the device is present on all versions.
The CT-200 can be used with the dedicated PS1215 low-noise AC-DC power supply available in two different versions differing by their cablings: take a look at versions dedicated to the current-output and the voltage-output current transducer series on the PS1215 product page.
For a complete measurement solution, the CT-200 is part of the CT-BOX-200 system, a complete solution for monitoring bipolar current up to 200 A.
Model
WCT200VXAAAA
WCT200XAAAAA
Current Transformation Ratio - N
1:1000
1:1000
Maximum DC Primary Current - Ip(DC)
±200 A
±200 A
Current Polarity
Bipolar
Bipolar
Maximum DC Secondary Current - Is(DC)
±200 mA
±200 mA
External Shunt Resistor Value - Rs
-
0 ... 40 Ω
Small Signal Bandwidth (±3 dB) - typ. BW
> 100 kHz
> 100 kHz
Equivalent Input Noise (@BW)
< 1.5 ppm/FS @ 200Hz
< 10 ppm/FS @ 50 kHz
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 1.5 ppm/FS @ 200Hz
< 10 ppm/FS @ 50 kHz
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
Output Voltage - VOUT
±10 V
Output Voltage - VOUT
±10 V
-
Output Voltage Gain - VOUT/Ip(DC)
50 mV/A
Output Voltage Gain - VOUT/Ip(DC)
50 mV/A
-
Maximum Output Current ("V"-version)
±15 mA
Maximum Output Current ("V"-version)
±15 mA
-
Temperature Coefficient - TC
< 2 ppm/°C
Temperature Coefficient - TC
< 2 ppm/°C
< 0.5 ppm/°C
Non-Linearity
< 15 ppm
Non-Linearity
< 15 ppm
< 5 ppm
Induction into Primary (typ.)
20 µV (RMS)
20 µV (RMS)
Offset (with factory calibration)
< 10 ppm/FS
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 10 ppm/FS
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
Protection Signal
OK Status
OK Status
Supply Voltage (±6%)
±15 V
±15 V
Maximum Power Consumption
0.9 W
Maximum Power Consumption
0.9 W
3.75 W
Secondary Coil Resistance - Rsec
10 ohm
10 ohm
Connections
D-sub 9 connector
D-sub 9 connector
Mechanical (Outer) Dimensions
94 x 91 x 50 mm
94 x 91 x 50 mm
Primary Conductor Hole Diameter - Ø
30 mm
30 mm
Operating Temperature Range
0°C ... 50°C
0°C ... 50°C
Accuracy typ.
< 0.25% / FS
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
Accuracy typ.
< 0.25% / FS
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 30 ppm / FS
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
Maximum Weight
380 g
380 g
Current Transformation Ratio - N
1:1000
1:1000
Maximum DC Primary Current - Ip(DC)
±200 A
±200 A
Current Polarity
Bipolar
Bipolar
Maximum DC Secondary Current - Is(DC)
±200 mA
±200 mA
External Shunt Resistor Value - Rs
0 ... 40 Ω
External Shunt Resistor Value - Rs
-
0 ... 40 Ω
Small Signal Bandwidth (±3 dB) - typ. BW
> 100 kHz
> 100 kHz
Equivalent Input Noise (@BW)
< 1.5 ppm/FS @ 200Hz
< 10 ppm/FS @ 50 kHz
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 1.5 ppm/FS @ 200Hz
< 10 ppm/FS @ 50 kHz
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
Output Voltage - VOUT
±10 V
-
Output Voltage Gain - VOUT/Ip(DC)
50 mV/A
-
Maximum Output Current ("V"-version)
±15 mA
-
Temperature Coefficient - TC
< 0.5 ppm/°C
Temperature Coefficient - TC
< 2 ppm/°C
< 0.5 ppm/°C
Non-Linearity
< 5 ppm
Non-Linearity
< 15 ppm
< 5 ppm
Induction into Primary (typ.)
20 µV (RMS)
20 µV (RMS)
Offset (with factory calibration)
< 10 ppm/FS
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 10 ppm/FS
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
Protection Signal
OK Status
OK Status
Supply Voltage (±6%)
±15 V
±15 V
Maximum Power Consumption
3.75 W
Maximum Power Consumption
0.9 W
3.75 W
Secondary Coil Resistance - Rsec
10 ohm
10 ohm
Connections
D-sub 9 connector
D-sub 9 connector
Mechanical (Outer) Dimensions
94 x 91 x 50 mm
94 x 91 x 50 mm
Primary Conductor Hole Diameter - Ø
30 mm
30 mm
Operating Temperature Range
0°C ... 50°C
0°C ... 50°C
Accuracy typ.
< 30 ppm / FS
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
Accuracy typ.
< 0.25% / FS
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 30 ppm / FS
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
Maximum Weight
380 g
380 g
Last reviewed: 2024-08-29 ⓘ More infoRevision: 2
Last reviewed: 2023-02-03 ⓘ More infoRevision: 1.2
Last reviewed: 2024-11-05 ⓘ More infoRevision: 1.1
Last reviewed: 2024-11-11 ⓘ More infoRevision: 1.1
No firmware or software available.